DR. THEODORE JACOB ELLENHORN PHD
NPI 1609911544
Psychologist - Clinical in Amherst, MA

Active since February 20, 2007PECOS EnrolledAccepts Medicare Assignment
17 KELLOGG AVE, STE 3, AMHERST, MA 01002(413) 256-3075 Get Directions Write a Review

NPPES record last updated: February 25, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Theodore Jacob Ellenhorn Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THEODORE JACOB ELLENHORN PHD (NPI 1609911544) is an individual clinical provider in Amherst, Massachusetts, licensed in Massachusetts (5069) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1609911544
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. THEODORE JACOB ELLENHORNCredential: PHD
Location Address17 KELLOGG AVE, STE 3Amherst, MA 01002-2150
Mailing Address79 South Pleasant Street, Room 302Amherst, MA 01002 · (413) 256-3075
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateFebruary 20, 2007
Last NPPES UpdateFebruary 25, 2020
NPI 1609911544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in MA · 5069
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
17 KELLOGG AVE, Amherst, MA 01002

Other Identifiers 1

OtherW04790MA · Bcbs

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Theodore Jacob Ellenhorn Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648212845
PECOS Enrollment IDI20050527000306
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$177.36 typical visit price
range $58.86 – $177.36
Typical copayment $44.34 (range $14.71 – $44.34)
Most-billed visit code 99205
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical)
17 KELLOGG AVE, FLOOR 3
AMHERST, MA 01002

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Theodore Ellenhorn's NPI number?

The NPI number for Theodore Ellenhorn is 1609911544. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Where is Theodore Ellenhorn located?

Theodore Ellenhorn practices at 17 Kellogg Ave Ste 3, Amherst, MA 01002. The listed phone number is (413) 256-3075.

What is Theodore Ellenhorn's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Theodore Ellenhorn enrolled in Medicare?

Yes. Theodore Ellenhorn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Theodore Ellenhorn accept?

Health plans from Anthem Blue Cross and Blue Shield list Theodore Ellenhorn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Theodore Ellenhorn was last updated on February 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.